﻿<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="2016020719_3spx.aspx.cs" Inherits="web3._2016020719_3spx" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    密码提示问题：<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" 
        onselectedindexchanged="DropDownList1_SelectedIndexChanged">
        <asp:ListItem Value="0">请任选一项</asp:ListItem>
        <asp:ListItem Value="1">母亲的生日</asp:ListItem>
        <asp:ListItem Value="2">最喜欢看的书</asp:ListItem>
        <asp:ListItem Value="3">最难忘得日子</asp:ListItem>
    </asp:DropDownList>
    <div>
    
        <asp:Label ID="Label1" runat="server"></asp:Label>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    
    </div>
    </form>
</body>
</html>
